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69 lines
2.7 KiB
C
69 lines
2.7 KiB
C
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//RandomX ALU + FPU test
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//https://github.com/tevador/RandomX
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//License: GPL v3
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#include <cstdint>
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namespace RandomX {
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constexpr int RoundToNearest = 0;
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constexpr int RoundDown = 1;
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constexpr int RoundUp = 2;
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constexpr int RoundToZero = 3;
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typedef union {
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double f64;
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int64_t i64;
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uint64_t u64;
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int32_t i32;
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uint32_t u32;
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} convertible_t;
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extern "C" {
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void ADD_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void ADD_32(convertible_t& a, convertible_t& b, convertible_t& c);
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void SUB_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void SUB_32(convertible_t& a, convertible_t& b, convertible_t& c);
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void MUL_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void MULH_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void MUL_32(convertible_t& a, convertible_t& b, convertible_t& c);
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void IMUL_32(convertible_t& a, convertible_t& b, convertible_t& c);
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void IMULH_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void DIV_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void IDIV_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void AND_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void AND_32(convertible_t& a, convertible_t& b, convertible_t& c);
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void OR_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void OR_32(convertible_t& a, convertible_t& b, convertible_t& c);
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void XOR_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void XOR_32(convertible_t& a, convertible_t& b, convertible_t& c);
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void SHL_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void SHR_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void SAR_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void ROL_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void ROR_64(convertible_t& a, convertible_t& b, convertible_t& c);
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void FPINIT();
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void FADD_64(convertible_t& a, double b, convertible_t& c);
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void FSUB_64(convertible_t& a, double b, convertible_t& c);
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void FMUL_64(convertible_t& a, double b, convertible_t& c);
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void FDIV_64(convertible_t& a, double b, convertible_t& c);
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void FABSQRT(convertible_t& a, convertible_t& b, convertible_t& c);
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void FROUND(convertible_t& a, convertible_t& b, convertible_t& c);
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inline void FADD(convertible_t& a, convertible_t& b, convertible_t& c) {
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FADD_64(a, (double)b.i64, c);
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}
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inline void FSUB(convertible_t& a, convertible_t& b, convertible_t& c) {
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FSUB_64(a, (double)b.i64, c);
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}
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inline void FMUL(convertible_t& a, convertible_t& b, convertible_t& c) {
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FMUL_64(a, (double)b.i64, c);
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}
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inline void FDIV(convertible_t& a, convertible_t& b, convertible_t& c) {
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FDIV_64(a, (double)b.i64, c);
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}
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}
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}
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